Types of Water Purifiers: Which One Is Right for You?

Introduction

With so many water purifier options available, picking the right one for your home can feel overwhelming. Each type of purifier is designed to handle different water conditions. Whether you get your water from a borewell, municipality, or tanker, this guide will help you choose the right purifier.

1. RO (Reverse Osmosis) Water Purifiers

• Best For: High TDS (Total Dissolved Solids) water from borewells or hard water sources.
• How It Works: Water passes through a semi-permeable membrane that removes dissolved salts, heavy metals, and impurities.
• Pros: Excellent purification, reduces TDS, improves taste.
• Cons: Wastes some water, needs electricity.

2. UV (Ultraviolet) Water Purifiers

• Best For: Municipal water with biological contaminants.
• How It Works: UV rays destroy bacteria, viruses, and other microorganisms.
• Pros: Fast disinfection, no chemicals involved.
• Cons: Doesn’t remove dissolved solids or improve taste.

3. UF (Ultrafiltration) Purifiers

• Best For: Low-TDS water with microbial concerns.
• How It Works: Uses a fine membrane to remove bacteria, cysts, and some viruses.
• Pros: Works without electricity, affordable.
• Cons: Not effective against dissolved salts or heavy metals.

4. Gravity-Based Water Purifiers

• Best For: Low-budget or rural settings with low TDS levels.
• How It Works: Water passes through carbon and sediment filters via gravity.
• Pros: No electricity, easy to use.
• Cons: Limited purification; not suitable for high-contamination areas.

5. Activated Carbon Filters

• Best For: Improving taste and smell in tap water.
• How It Works: Adsorbs chlorine and organic compounds.
• Pros: Enhances taste, low maintenance.
• Cons: Doesn’t remove microbes or TDS.

Conclusion

Your choice depends on your water source and quality. Always check your water’s TDS level and contaminant profile before buying. For most homes, a combination of RO+UV or RO+UF+TDS controller works best.